import axios from 'axios';
import { Message } from 'element-ui';
import router from '@/router/router';
import {devIp} from '@/api/ipConfig';
// import store from '@/store';
// import { getToken } from '@/utils/auth';

// create an axios instance
const service = axios.create({
  baseURL: devIp, // 测试IP
  timeout: 10000 // request timeout
});

// request interceptor
service.interceptors.request.use(config => {
  // Do something before request is sent
  let uid = sessionStorage.getItem('token');
  if (uid) {
    config.headers['UID'] = uid; // 让每个请求携带token-- ['X-Token']为自定义key 请根据实际情况自行修改
  }
  return config;
}, error => {
  // Do something with request error
  // console.log(error); // for debug
  Promise.reject(error);
});

// respone interceptor
service.interceptors.response.use(
  // response => response,
  response => {
       const res = response.data;
       // return res;
       if (res.code == '200') {
          return res;
       } else if (res.errorCode == '602') {
            router.push({name:'login'});
          // location.reload();
       } else {
          Message({
            message: res.message,
            type: 'error',
            duration: 5 * 1000
          });
       }
  },
  /**
  * 下面的注释为通过response自定义code来标示请求状态，当code返回如下情况为权限有问题，登出并返回到登录页
  * 如通过xmlhttprequest 状态码标识 逻辑可写在下面error中
  */
  //  const res = response.data;
  //     if (res.code !== 20000) {
  //       Message({
  //         message: res.message,
  //         type: 'error',
  //         duration: 5 * 1000
  //       });
  //       // 50008:非法的token; 50012:其他客户端登录了;  50014:Token 过期了;
  //       if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
  //         MessageBox.confirm('你已被登出，可以取消继续留在该页面，或者重新登录', '确定登出', {
  //           confirmButtonText: '重新登录',
  //           cancelButtonText: '取消',
  //           type: 'warning'
  //         }).then(() => {
  //           store.dispatch('FedLogOut').then(() => {
  //             location.reload();// 为了重新实例化vue-router对象 避免bug
  //           });
  //         })
  //       }
  //       return Promise.reject('error');
  //     } else {
  //       return response.data;
  //     }
  error => {
    console.log('err' + error);// for debug
    Message({
      message: error.message,
      type: 'error',
      duration: 3000
    });
    return Promise.reject(error);
  });

export default service;
